Ted Chiang's latest collection of short stories, "Exhalation" (Knopf 2019) invites the mind to stretch and bend around thorny questions of physics, consciousness, free will and storytelling.

During the exhalation process, the diaphragm relaxes. This decreases the size of the thoracic cavity and increases pressure inside the lungs. Together, these actions expel air from the lungs.

'Exhalation' system improves symptoms for most common form of chronic sinus infections. ScienceDaily . Retrieved June 2, 2025 from www.sciencedaily.com / releases / 2024 / 01 / 240118122129.htm ...